You must keep CD Key/Product key of any software or application at handy place since you may not know when you will need that key again. However most of the users either lose the CD cover printed with CD Key or forget the place where they have kept product key.

If application is still installed on your machine then there is still chance torecover Serial Key of software via Windows Registry key. However it may not be as easy to retrieve key unless you know the exact registry key location. Here is freeware tool Product Key Finder which is capable of retrieving Product key from Windows Registry.

Screenshot of Product Key Finder in Action

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Sandip Dedhia is the founder of Blogsdna.com, he loves to write on technology, gadgets & web services. At Blogsdna you can read his Windows tutorials, free and useful software related articles. He is on twitter too @sandipnd